Roca Weather Forecast

    • 43
    • 66

    Rain Showers

    • 39
    • 59

    Partly Sunny

    • 43
    • 60

    Mostly Cloudy

    • 47
    • 63

    Chance Thunderstorms

    • 51
    • 71

    Chance Rain Showers

    • 56
    • 78

    Chance Rain Showers

Today 18 May Lancaster

Showers and Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Much cooler with Highs in the mid 60s. Northeast Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 18 May Lancaster

Cloudy. Showers and Thunderstorms Likely, mainly in the evening. Some Thunderstorms may be severe with heavy rainfall. Cooler with Lows in the lower 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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Roca Temperature Statistics

May Temperature

Lincoln, Lincoln Municipal Airport (13 miles)

  • Lowest 2 May, 2026

    30.7 °F

  • Average May

    62.6 °F

  • Highest 15 May, 2026

    95.6 °F

Climate (2021–Present)

Lincoln, Lincoln Municipal Airport (13 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    67.3 °F
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